StackOptic
Back to Search
cernucci.com favicon

cernucci.com

https://cernucci.com· First analyzed 24 May 2026· Updated 24 May 2026
Export
cernucci.com
Desktop screenshot of cernucci.com
Mobile screenshot of cernucci.com
Mobile

Sponsored

Hosting Provider

Shopify
shopify.com

IP Address

23.227.38.32

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Ottawa, Canada

ASN

AS13335

Organization

Shopify, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

pdns2.registrar-servers.com.pdns1.registrar-servers.com.

Performance

96

Core Web Vitals

Weight

First Contentful Paint
1.0 s10%
Speed Index
1.4 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
4.7 MB
326 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Shopify
ecommerce
[evening] cernucci-uk-morning/mainCustom
Shopify Theme

Detected Apps

Yotpo ReviewsKlaviyoBold AppsGorgiasUpsell & Cross Sell+3 more

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

21 Technologies Detected

Analytics

4
Google Analytics
Google Analytics 4
Facebook PixelMicrosoft Clarity

CSS Frameworks

2
Bootstrap
Tailwind CSS

Customer Support

2
GorgiasZendesk

Reviews

2
TrustpilotYotpo

Libraries

1
jQuery

UI Components

1
Slick Carousel

Other

1
lazysizes

Other

1
Modernizr

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

Email Marketing

1
Klaviyo

Advertising

1
Snapchat Pixel

Payments

1
Sezzle

CDN

1
Cloudflare

Security

1
reCAPTCHA

SEO Analysis

C69/100
20
7
2
Meta Tags13/15
Content6/12
Headings3/8
Technical23/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile3/4
Indexability3/3
C
cernucci.comcernucci.com

Cernucci | Statement Jewellery & Streetwear for Men & Women

Cernucci is the leading jewellery and ready-to-wear clothing brand with roots in London and Brazil. Shop new drops weekly from our premium tracksuits and den...

Description truncated.
Title Length59 chars

Recommended: 50-60 chars (~373px / 580px)

Description Length237 chars

Recommended: 120-160 chars

Issues (2)

  • • Missing H1 tag — every page should have exactly one H1
  • • Most images missing alt text (57/64) — critical for accessibility and SEO

9 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

13 URLs

13 sub-sitemaps

robots.txt

88 rules

Sitemap reference found

Local SEO

Local Search Readiness

22/100
Needs Work
6 11 2

Sponsored

AI & LLM Readiness

D43/100
Bot Access
20/25
Machine Read.
11/25
Schema Data
1/25
Citation
11/25

AI Bot Access

14/14 accessible
AI Search
OAI-SearchBot
PerplexityBot
Claude-SearchBot
Gemini-Deep-Research
DuckAssistBot
Training
GPTBot
ClaudeBot
Google-Extended
Meta-ExternalAgent
Bytespiderinfo
Amazonbot
Applebot-Extended
CCBotinfo
Fetch
ChatGPT-User

Machine Readability

llms.txtinvalid
llms-full.txt
Semantic HTML
Heading Hierarchy
Text ratio:2%
Words:2,175
Token eff.:Optimal
Sections/1K:0.5

Structured Data

1 JSON-LD
BreadcrumbList

Citation Readiness

Opening Summary2531w
Descriptive Headingsavg 1.5w
Canonical URL
Open Graph3/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (12)
AI readiness recommendation preview...
Upgrade to view recommendations

Sponsored

Accessibility

WCAG 2.1 Compliance

Evaluates how accessible your website is for users with disabilities, based on WCAG 2.1 guidelines. Checks images, forms, keyboard navigation, ARIA roles, and color contrast.
D
46/100
9
Passed
5
Critical
3
Warnings
Images & Alt Text
5/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
9/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
2/15
Verifies form fields have labels, error messages are clear, and inputs are properly associated.
Color & Contrast
15/15
Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.
Keyboard & Focus
11/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
4/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
5 recommendations
  • •Accessibility recommendation preview...
Upgrade to view recommendations

Carbon Footprint

SWDM v4 · Eco-Score

Carbon emissions estimated using the Sustainable Web Design Model v4 (SWDM v4). Factors in data center, network, and device energy across new and returning visitors. Grade thresholds based on HTTP Archive percentiles.
44/100
F
483 mg
CO₂e / view
4.7 MB
Page Weight
15%
Cleaner Than
New Visitor
552 mg
vs
Returning (cached)
276 mg
Annual (10K/mo)
58.0 kg
Emission Segments
Data Center
24 mg
Network
142 mg
Device
318 mg
Resource Breakdown
JavaScript
1.3 MB
Images
3.1 MB
CSS
84.0 KB
Fonts
1.0 KB
HTML
111.1 KB
Other
17.1 KB
Green Hosting Verified
Cloudflare
GWF Verified
6 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
A

Security Score

81%Very Good
Interactive

HTTPS

WAF

35d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

31.03.2026

Valid Until

29.06.2026

Subject Alternative Names (1)

www.cernucci.com

SHA-256 Fingerprint

47:F3:BE:23:65:51:40:17:BE:85:6E:E8:DD:3F:98:40:7C:BC:DE:4F...

Upgrade to view header details

HTTP Headers

Developer Console

alt-svc
h3=":443"; ma=86400
cf-cache-status
DYNAMIC
cf-ray
a00bb51bfb33de9a-EWR
content-encoding
⚡ Brotli(br)
content-language
en-US
content-length
113504
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

90

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

cernucci-com.mail.protection.outlook.com

Domain Information

cernucci.com

Domain Age
8y 9m

Created

15.08.2017

Expires

15.08.2026

Last Updated

16.07.2025

Registrar

NameCheap, Inc.

DNSSEC
Not Enabled

Privacy & Compliance

OneTrust

Cookie Consent Banner
OneTrust
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: OneTrust
Privacy policy page linked
Data Protection Officer mentioned

Mobile Compatibility

Viewport & Responsive Test

Tests how well your website works on mobile devices. Checks viewport configuration, responsive layout, touch targets, font readability, and simulates rendering across different screen sizes.
B
71/100
Mobile Friendly46 breakpoints
Viewport Meta
The viewport meta tag tells mobile browsers how to scale the page. Without it, mobile devices render at desktop width.
Responsive Design
Uses CSS media queries or flexible layouts to adapt content to different screen sizes automatically.
Touch Icons
Apple touch icons and favicons displayed when users add the site to their home screen on mobile devices.
Readable Font Size
Base font size should be at least 16px on mobile to ensure text is readable without zooming.
Relative Units
Using em, rem, %, or vw instead of fixed px values allows content to scale properly across screen sizes.
No H-Scroll Risk
No elements wider than the viewport that would cause horizontal scrolling on mobile devices.
Tap Targets OK
Interactive elements (buttons, links) are at least 48x48px with enough spacing to prevent accidental taps.
No Fixed Widths
No elements with fixed pixel widths that could overflow on smaller screens and break the layout.
Viewport
width=device-width, initial-scale=1.0, height=device-height, minimum-scale=1.0, maximum-scale=1.0
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Inter

WCAG Partial
58/100
Readability
/30
13/30

12px · LH 1.83

Hierarchy
/20
11/20

1.17x ratio · ✓ H1→H6

WCAG
/25
18/25

1:1 min contrast

Performance
/25
16/25

1 font · 4 req

Heading Font

Inter

Sans14px

Body Font

Inter

Sans12px

Contrast Ratio

1:1

1 issue

Reading Comfort

~50 CPL

Optimal (45–75)
14px
h1
12px
h2
25px
h3
14px
h4
12px
p
Minor Second
Scale

❌ Critical: 12px body text is too small. Minimum 14px, recommend 16px+.

⚠️ Wide line spacing (1.83). 1.4–1.6 is optimal for body text.

✅ Optimal line length: ~50 chars/line (ideal 45–75 CPL).

⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 1.0:1).

✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

⚠️ Weak hierarchy: Headlines should be ≥2x body size for clear visual structure.

GGoogle FontsFluid TypeFlesch 56

Color Palette

9 unique colors
3.71:1 AA Large Dark
#585349
Secondary· 8.1%
#b4b5b2
Other· 4.5%
#5e5122
Secondary· 20%
#25251d
Text· 19.1%
#4e3c1d
Secondary· 6.8%
#0f100d
Secondary· 5.1%
#353429
Secondary· 4.9%

Business & Marketing Stack

7 Tools Detected

Enterprise

Marketing Automation

1
KlaviyoE-commerce

Email marketing and automation platforms

Customer Support

1
GorgiasE-commerce

Live chat and helpdesk tools

Behavior Analytics

3
Google AnalyticsFree
Microsoft ClarityFree
Google Tag ManagerFree

User behavior and product analytics

Advertising

1
Snapchat PixelMid-Market

Ad platforms and retargeting pixels

Reviews & Social Proof

1
YotpoMid-Market

Customer reviews and testimonials

5

Categories

7

Total Tools

0

Enterprise

2

Mid-Market

Assessment: Sophisticated marketing and sales technology infrastructure

Sponsored

Scripts & Styles

29 Resources

20
Scripts
9
Styles
20
Async
0
Defer

Top Script Sources

googletagmanager.com(3)sc-static.net(2)s3.eu-west-1.amazonaws.com(1)storage.googleapis.com(1)media.9gtb.com(1)

Website Identity

cernucci.com

8 years old
Location detected: 🇨🇦 Canadavia ip
NameCheap, Inc.📧 Microsoft 365en

Sponsored

Last analyzed: 24 May 2026 at 10:45

Historical Analysis & Change Tracking